Initial drop of uapi x86 headers.

Retrieved from linux-3.11.4

For x86, the generated files are:

 generated/
           asm/
               clkdev.h
               syscalls_32.h
           uapi/
                asm/
                    unistd_32.h
                    unistd_64.h
                    unistd_x32.h

Change-Id: I04d5c3e202abb9e850434c93ad3f24c931541623
diff --git a/original/uapi/asm-x86/asm/auxvec.h b/original/uapi/asm-x86/asm/auxvec.h
new file mode 100644
index 0000000..77203ac
--- /dev/null
+++ b/original/uapi/asm-x86/asm/auxvec.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_X86_AUXVEC_H
+#define _ASM_X86_AUXVEC_H
+/*
+ * Architecture-neutral AT_ values in 0-17, leave some room
+ * for more of them, start the x86-specific ones at 32.
+ */
+#ifdef __i386__
+#define AT_SYSINFO		32
+#endif
+#define AT_SYSINFO_EHDR		33
+
+/* entries in ARCH_DLINFO: */
+#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64)
+# define AT_VECTOR_SIZE_ARCH 2
+#else /* else it's non-compat x86-64 */
+# define AT_VECTOR_SIZE_ARCH 1
+#endif
+
+#endif /* _ASM_X86_AUXVEC_H */